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| author | Matthew Auld <matthew.auld@intel.com> | 2016-04-12 18:57:42 +0300 |
|---|---|---|
| committer | Mika Kuoppala <mika.kuoppala@intel.com> | 2016-04-19 17:24:17 +0300 |
| commit | 44a7102484db0ddfa6f855b57ffe0566f739b55a (patch) | |
| tree | 90826e7102d6de5026eabf43592041e044e537c5 /drivers/gpu/drm/i915/i915_gem_gtt.c | |
| parent | 1d5c65edd930ff05ef036bbade87275e4b5b7b90 (diff) | |
| download | linux-44a7102484db0ddfa6f855b57ffe0566f739b55a.tar.xz | |
drm/i915: call kunmap_px on pt_vaddr
We need to kunmap pt_vaddr and not pt itself, otherwise we end up
mapping a bunch of pages without ever unmapping them.
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Fixes: d1c54acd67dc ("drm/i915/gtt: Introduce kmap|kunmap for dma page")
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1460476663-24890-4-git-send-email-matthew.auld@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_gtt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 9f165feb54ae..eebdb28acfa9 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -745,7 +745,7 @@ static void gen8_ppgtt_clear_pte_range(struct i915_address_space *vm, num_entries--; } - kunmap_px(ppgtt, pt); + kunmap_px(ppgtt, pt_vaddr); pte = 0; if (++pde == I915_PDES) { |